LiquidBounce Forum

Update log: Fixed ConcurrentModificationException when iterating particles, changed the traversal type. Meanwhile reduce the time usage of traversal. Now the particles move more fluently.

Download:

1. DamageParticles.js
2. Core.lib
3. RenderUtils.js

Usage:
Place file 1 and 2 into /LiquidBounce-1.8/scripts,
place file 3 into /LiquidBounce-1.8/scripts/lib

Turn to my GitHub to get more interesting scripts!

FEATURES

• Draw the route of arrows, fireballs, ender pearls, eggs, snowballs, splash potions, and fish hooks.
• Using different colors for different entities, such as RED for enemy's arrows, azure for ender pearls, pink for fish hooks, etc.
• Highlight the entity or block which will be hit, using ESP box.
• Not only the item you held, but also all the above in the sky.
• It can fully replace LB module "Projectiles"

Following screenshots were uploaded with the initial version of this script

Download Script

If you have some advice about this script, plz commit below.
Welcome to download other scripts from my GITHUB.

It took me almost a whole day to update from version 2.0 to 3.2, BTW from development to testing I did it all by myself, so it's likely that it still has some bugs which I havn't discovered.
ENJOY

THANKS TO @AquaVit
Note: There are some bugs in this script, I'll fix them in next update 2021/12/23
I've been editing this small script since yesterday. I've listened some functional and reasonable requests about improving this script from my friend @R4kkra and added some of my own designs.

Specific updates & improvements:

• Added Scale value to control the size of arrows, Radius value to control the size of the circle
• Added Position values to change the posistion of arrows literally useless
• Added 2 color modes: "Team" and "Distance". "Team" mode will draw arrows with Team's color (similiar to ESP), and "Distance" mode will draw with color which follows a linear mapping about distance.

hue(dis) = if (dis < 8) 0/*red*/ else if (dis >= 48) 240/*blue*/ else 40 * (dis - 8)

• Make "Solid" more like "Solid" someone may help me about that? I actually know little about LWJGL
• Deleted duplicated and meaningless codes, Better readability

Pictures in Game

in Hypixel BW Lobby lime -> VIP(+) azure -> MVP(+)

DOWNLOAD:
GitHub Download
My GitHub
CORE

To figure out how many items have been generated seems to be impossible when you are playing bedwars. (especially in Hypixel) So I made this script to help users.


GITHUB link
RAW
//Require Core.lib

Code

script = registerScript({
    name: "ItemTags",
    authors: ["MyScarlet"],
    version: "1.2"
});

script.import("Core.lib");
script.import("utils/RenderUtils.js");

module = {
    name: "ItemTags",
    category: "Render",
    description: "Show NameTag for EntityItem.",
    onRender3D: function () {
        var itemRendered = [];

        for each (var entity in mc.theWorld.loadedEntityList) {
            if (!(entity instanceof EntityItem) || ~itemRendered.indexOf(entity))
                continue;

            var itemAmount = new java.util.HashMap();

            for each (var entityItem in mc.theWorld.getEntitiesWithinAABB(EntityItem.class,
                new AxisAlignedBB(entity.posX, entity.posY, entity.posZ, entity.posX, entity.posY, entity.posZ).expand(1, 1, 1))) {
                if (~itemRendered.indexOf(entityItem))
                    continue;
                
                var stack = entityItem.getEntityItem();
                itemAmount[stack.getDisplayName()] += stack.stackSize;
                itemRendered.push(entityItem);
            }

            var font = mc.fontRendererObj;
            drawFaceToPlayer([entity.posX, entity.posY + 0.5, entity.posZ], function () {
                for (var itemName in itemAmount) {
                    var renderTag = itemName + " * " + itemAmount[itemName];
                    var width = font.getStringWidth(renderTag);
                    Gui.drawRect(-width * 0.5 - 2, -font.FONT_HEIGHT - 1, width * 0.5 + 2, 0, 0x7F000000);
                    font.drawString(renderTag, -width / 2, -font.FONT_HEIGHT, 0xFFFFFF);
                    GlStateManager.translate(0, -font.FONT_HEIGHT - 1, 0);
                }
            });
        }
    }
};

@faaatpotato What you need is S02PacketChat

@larissa Nice work

First of all, I wanna say that the ScriptAPI which LiquidBounce used is based on the Nashron JS, which runs at JS standard ES5. (It means that there are no Map, => or class in your script) Let me tell you something about the features of this unique API, which differs from the JS running on this page.
NOTE: Some of following codes will be regarded as syntax error (in VS Code), please ignore them

1. You can't use Kotlin standrad library and extensions in your scripts
Many of us are enjoyed with Kotlin Lib and Extensions such as map, filter and sorted to Iterable<T>. They are not avilable in your scripts. Instead, you can use akin JS functions to implement such actions.

2. You can bypass getters and setters in some particular contexts
You can read data in ArrayLists like JS Array:

arrayList[0] = 1;

You can use alike method in any classes which implements java.io.Serializable such as LinkedList and HashMap.
Unfortunately, it seems that Mojang doesn't like to implement this interface. As a result of that, we can only use blockPos.getX() instead of directly get x coordinates like a paramter. Oops!

3. You can use JS functions where needs Java 8 Fuctions(API)
It means that you can use function () { [native code] } with Java 8 Stream API. Meanwhile, single line function can be written like this:

[1, 2, 3].map(function(x) x * x).forEach(function(x) Chat.print(x));// out 149

It will return the result of this line.

4. You can use useful syntactic sugar which normal ES5 not included

• Java-like for each

for each (var entity in mc.theWorld.loadedEntityList)
//...

• Directly use some Java Classes

var particles = new java.util.LinkedList();
var healthMap = new java.util.HashMap();

java.lang.Math.signum(0.5 - Math.random())//first Math is Java's, second is JavaScript's

• some function extensions

string.trimLeft()
string.trimRight()
//only for js str

5. It is possible to add guarded catch clauses that only execute if the specified condition is true

try {
    throw "BOOM";
} catch (e if typeof e === 'string') {
    print("String thrown: " + e);
} catch (e) {
    print("this shouldn't happen!");
}

More informations: https://www.baeldung.com/java-nashorn

Enjoy

@as丶one I suggest you can write a new post(tutorial) to solve our GRADLE BUILD problems( to Chinese users)

@yletzter getPositionVector() will return a Vec3 (or Vec3d in 1.9+)
You can use .posX .posY .posZ to get the 3 coords
I suggest to read codes of mcp918, it's helpful to code in js